Mods, Tweaks, and Upgrades to the Classics

117 topics in this forum

1. Tannoy 638 / D80

   By Willy Ungar, March 18, 2020   

   • crossovers - remove plastic plints/bottoms
   • 1 reply
   • 263 views
   • 
   • Tannoy_fan
   • July 22

2. Crossover mods for the AR4x 1 2 3 4

   By speaker dave, February 14, 2010
   • 97 replies
   • 40.9k views
   • 
   • Giorgio AR
   • July 16

3. High Quality 92 db 2-way Speakers Using JBL 127H-1 and Dayton RST 28 F-4 1 2 3

   By ligs, August 26, 2018   

   • switched to dayton rst 28a4. both a4 and h4 work equally well
   • 66 replies
   • 5k views
   • 
   • ligs
   • June 7

4. AR TSW-910

   By Jenglemn, March 22, 2020
   • 20 replies
   • 776 views
   • 
   • Aadams
   • June 6

5. More bass, bottom end 1 2

   By CYNR, October 18, 2020
   • 27 replies
   • 734 views
   • 
   • CYNR
   • June 1

6. Is There A Replacement Passive Radiator for a 12" Sunfire True Subwoofer Signature??

   By Vicious-Poodle, August 1, 2020   

   • sunfire
   • subwoofer
   • (and 3 more)

     Tagged with:

     • sunfire
     • subwoofer
     • passive radiator
     • replacement
     • earthquake sound
   • 6 replies
   • 482 views
   • 
   • Damien
   • May 25

7. acoustic research value? The 2ax modded as a well-known member here suggested.

   By Jim Pearce, April 28   

   • ar 2ax
   • 0 replies
   • 47 views
   • 
   • Jim Pearce
   • April 28

8. AR Bi Amp Hybrids (ActiveXover Stacks) CR65, AR581w, AR51w, AR358s, AR98T 1 2 3 4 5

   By Aadams, June 26, 2017   

   • ar5
   • ar58s
   • (and 5 more)

     Tagged with:

     • ar5
     • ar58s
     • ar3a
     • ar1w
     • ar98ls
     • cr65
     • lpads
   • 100 replies
   • 13.3k views
   • 
   • Aadams
   • March 9

9. Alternative tweeter for Ar3a or Ar3a Improved

   By giovanni56, February 7
   • 2 replies
   • 174 views
   • 
   • ligs
   • February 7

10. AR-2t

    By Giorgio AR, March 16, 2019
    • 24 replies
    • 1.4k views
    • 
    • giovanni56
    • February 7

11. 4 ohm to 8 ohm

    By cricket, January 31
    • 2 replies
    • 108 views
    • 
    • cricket
    • February 1

12. Internal Cabinet Wire

    By 69AMX390, January 22
    • 2 replies
    • 121 views
    • 
    • cricket
    • February 1

13. Caps: jawdropping improvement in sound (not)

    By JKent, April 18, 2012
    • 16 replies
    • 3.8k views
    • 
    • Transmaster
    • March 13, 2020

14. Effect of film dielectric on capacitor ESR

    By Carlspeak, August 12, 2012
    • 10 replies
    • 3.9k views
    • 
    • octalman
    • March 9, 2020

15. LST vs AR3a quadraplex speculation

    By Aadams, May 14, 2015
    • 12 replies
    • 2.5k views
    • 
    • genek
    • February 12, 2020

16. Is the CR65 favorably (w/in margins) comparable to a Klipsch KB-15 Icon??

    By Mo Money, November 13, 2019
    • 1 reply
    • 329 views
    • 
    • Aadams
    • November 13, 2019

17. SEALANT NEEDED FOR DRIVERS

    By fizben88, July 20, 2019
    • 7 replies
    • 564 views
    • 
    • JKent
    • July 23, 2019

18. AR-3st

    By Giorgio AR, March 16, 2019
    • 5 replies
    • 519 views
    • 
    • Aadams
    • March 16, 2019

19. Dayton RSS 390 HF4 and NHT 1259 subwoofers. Relative Frequency Response in a Room. Searching for 20 hz deep bass. 1 2

    By ligs, February 18, 2019
    • 28 replies
    • 1.9k views
    • 
    • ligs
    • March 7, 2019

20. Audax HD12x9D25 Voice Coil Diaphragm Replacement?

    By jamval, February 23, 2019
    • 0 replies
    • 593 views
    • 
    • jamval
    • February 23, 2019

21. Bozak DMS2500 Tweeter Voice Coil Diaphragm Replacement?

    By jamval, February 22, 2019
    • 3 replies
    • 505 views
    • 
    • jamval
    • February 23, 2019

22. 3D Printer For Mods

    By Pete B, February 2, 2019
    • 5 replies
    • 563 views
    • 
    • Pete B
    • February 19, 2019

23. Not an AR 1.5" Midrange 1 2

    By Pete B, August 1, 2018
    • 32 replies
    • 2k views
    • 
    • Pete B
    • February 12, 2019

24. BA CR75 vs AR5

    By Aadams, January 7, 2019   

    • cr75
    • ar5
    • 0 replies
    • 467 views
    • 
    • Aadams
    • January 7, 2019

25. Midrange/Hi Frequency Speaker switches

    By Jafo, September 14, 2018
    • 2 replies
    • 578 views
    • 
    • Jafo
    • September 16, 2018